SC3035 Potentiometer Transmitter (One In, One Out)
Potentiometer transmitter: 3-wire 0-10kΩ potentiometer input, isolated conversion to 4-20mA and other standard signals, zero and span configurable via PC/programmer.
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Potentiometer transmitter, 3-wire potentiometer signal input, isolated conversion to current/voltage signal. This product requires independent power supply, with three-port isolation between input, output and power supply, online fault self-diagnostics, and configuration of potentiometer zero and span, output signal type, and output mode on signal fault via PC or handheld programmer.
Note:Three-port isolation between input, output and power supply. 24V DC independent power supply; input side connected in 3-wire potentiometer configuration (the three potentiometer terminals are connected to the module input terminals respectively to eliminate the effect of line resistance); output side provides 4-20mA (active/passive) or voltage signal to DCS/PLC according to the selected model. Module indicators: green power indicator, red fault signal. All terminals are hot-swappable. Refer to the silkscreen on the module side for specific terminal numbers.
Ordering information:
- The output signal type is determined by the ordering code; default is 4-20mA; for non-standard signals, select code 7 and specify the signal specification when ordering.
- Power supply is 24VDC by default; select code A for 220VAC power supply.
| Parameter Name | Technical Specifications |
|---|---|
| Power supply and power consumption | |
| Power Supply | 18V DC～60V DC power reverse protection |
| Full-load power consumption | 0.8W (24V, single channel full load output); 1.2W (24V, dual channel full load output) |
| Input characteristics | |
| Input Signal | 3-wire potentiometer 0kΩ～10kΩ |
| Output and load | |
| Output Signal | Current: active/passive 0/4～20mA, 0～10mA; Voltage: 0/1～5V, 0～10V |
| Load requirements | 0/4～20mA: RL≤550Ω; 0～10mA: RL≤1.1kΩ; 0/1～5V: RL≥1MΩ; 0～10V: RL≥2MΩ |
| Permissible load | Passive: RL＜[(U-3)/0.02]Ω; U is the loop voltage |
| Accuracy and response | |
| Conversion accuracy | 0.1%F.S |
| Temperature drift | 30ppm/℃ |
| Response time | ≤500ms |
| Isolation and electromagnetic compatibility | |
| Electromagnetic compatibility | IEC 61326-3-1 |
| Dielectric strength | ≥1500V AC (between input/output/power supply) |
| Insulation resistance | ≥100MΩ (between input/output/power supply) |
| Environmental and Mechanical | |
| IP Protection | IP20 |
| Operating Temperature | -20℃～+60℃ |
| Storage Temperature | -40℃～+80℃ |
| Dimensions | 12.8mm×110mm×117mm (W×H×D) |
| Product Selection Code | |
| Output Signal (Code 1) | Defaults to standard 4-20mA output |
| Output Signal (Code 2) | 1～5V |
| Output Signal (Code 3) | 0～10mA |
| Output signal (code 4) | 0～5V |
| Output signal (code 5) | 0～10V |
| Output signal (code 6) | 0～20mA |
| Output Signal (Code 7) | Other customised signals |
| Power supply method (code default) | Default 24VDC power supply |
| Power supply (code A) | 220VAC power supply |
- 3-wire potentiometer 0-10kΩ input, eliminating the effect of line resistance
- Output 0/4–20 mA, 0–10 mA, 0/1–5 V, 0–10 V, as determined by the model code
- Potentiometer zero, span and fault output mode configurable via PC or handheld programmer
- Online fault self-diagnostics, broken wire output 0V/mA
- Conversion accuracy 0.1%F.S., temperature drift 30ppm/°C
- Power supply 18V DC～60V DC, optional 220VAC
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Need selection advice or bulk quotation?
Send us the working condition parameters (signal type, medium, range, pressure, temperature, connection method), and our engineers will provide a selection scheme and quotation within 1 working day.
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